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| Mirrors > Home > ILE Home > Th. List > f1mpt | Unicode version | ||
| Description: Express injection for a mapping operation. (Contributed by Mario Carneiro, 2-Jan-2017.) |
| Ref | Expression |
|---|---|
| f1mpt.1 |
|
| f1mpt.2 |
|
| Ref | Expression |
|---|---|
| f1mpt |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | f1mpt.1 |
. . . 4
| |
| 2 | nfmpt1 4136 |
. . . 4
| |
| 3 | 1, 2 | nfcxfr 2344 |
. . 3
|
| 4 | nfcv 2347 |
. . 3
| |
| 5 | 3, 4 | dff13f 5838 |
. 2
|
| 6 | 1 | fmpt 5729 |
. . 3
|
| 7 | 6 | anbi1i 458 |
. 2
|
| 8 | f1mpt.2 |
. . . . . . 7
| |
| 9 | 8 | eleq1d 2273 |
. . . . . 6
|
| 10 | 9 | cbvralv 2737 |
. . . . 5
|
| 11 | raaanv 3566 |
. . . . . 6
| |
| 12 | 1 | fvmpt2 5662 |
. . . . . . . . . . . . . 14
|
| 13 | 8, 1 | fvmptg 5654 |
. . . . . . . . . . . . . 14
|
| 14 | 12, 13 | eqeqan12d 2220 |
. . . . . . . . . . . . 13
|
| 15 | 14 | an4s 588 |
. . . . . . . . . . . 12
|
| 16 | 15 | imbi1d 231 |
. . . . . . . . . . 11
|
| 17 | 16 | ex 115 |
. . . . . . . . . 10
|
| 18 | 17 | ralimdva 2572 |
. . . . . . . . 9
|
| 19 | ralbi 2637 |
. . . . . . . . 9
| |
| 20 | 18, 19 | syl6 33 |
. . . . . . . 8
|
| 21 | 20 | ralimia 2566 |
. . . . . . 7
|
| 22 | ralbi 2637 |
. . . . . . 7
| |
| 23 | 21, 22 | syl 14 |
. . . . . 6
|
| 24 | 11, 23 | sylbir 135 |
. . . . 5
|
| 25 | 10, 24 | sylan2b 287 |
. . . 4
|
| 26 | 25 | anidms 397 |
. . 3
|
| 27 | 26 | pm5.32i 454 |
. 2
|
| 28 | 5, 7, 27 | 3bitr2i 208 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1469 ax-7 1470 ax-gen 1471 ax-ie1 1515 ax-ie2 1516 ax-8 1526 ax-10 1527 ax-11 1528 ax-i12 1529 ax-bndl 1531 ax-4 1532 ax-17 1548 ax-i9 1552 ax-ial 1556 ax-i5r 1557 ax-14 2178 ax-ext 2186 ax-sep 4161 ax-pow 4217 ax-pr 4252 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1375 df-nf 1483 df-sb 1785 df-eu 2056 df-mo 2057 df-clab 2191 df-cleq 2197 df-clel 2200 df-nfc 2336 df-ral 2488 df-rex 2489 df-rab 2492 df-v 2773 df-sbc 2998 df-csb 3093 df-un 3169 df-in 3171 df-ss 3178 df-pw 3617 df-sn 3638 df-pr 3639 df-op 3641 df-uni 3850 df-br 4044 df-opab 4105 df-mpt 4106 df-id 4339 df-xp 4680 df-rel 4681 df-cnv 4682 df-co 4683 df-dm 4684 df-rn 4685 df-res 4686 df-ima 4687 df-iota 5231 df-fun 5272 df-fn 5273 df-f 5274 df-f1 5275 df-fv 5278 |
| This theorem is referenced by: 1domsn 6913 difinfsnlem 7200 4sqlemffi 12690 |
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